22301213032 has 64 divisors (see below), whose sum is σ = 48519440640. Its totient is φ = 9411763200.

The previous prime is 22301213027. The next prime is 22301213047. The reversal of 22301213032 is 23031210322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3881682 + ... + 3887422.

It is an arithmetic number, because the mean of its divisors is an integer number (758116260).

Almost surely, 2^22301213032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22301213032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24259720320).

22301213032 is an abundant number, since it is smaller than the sum of its proper divisors (26218227608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22301213032 is a wasteful number, since it uses less digits than its factorization.

22301213032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802 (or 6798 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22301213032 its reverse (23031210322), we get a palindrome (45332423354).

The spelling of 22301213032 in words is "twenty-two billion, three hundred one million, two hundred thirteen thousand, thirty-two".